Help end child hunger

[youtubeV youtubeurl="http://www.youtube.com/watch?v=rV6rNqin4P8" width="350" height="300"]

For the upcoming show “How Hard Can It Be?” on the National Geographic Channel, engineers constructed a basic house structure and lifted it into the air for more than an hour by 300 weather balloons.

© 2014 Lighthouse3d.com Suffusion theme by Sayontan Sinha